The sintered powder metal filters is made of metal powder pressed through a mold and then sintered at high temperature. It has the advantages of high mechanical strength, high temperature resistance, good corrosion resistance, uniform pore size distribution, good air permeability, cleanable regeneration, welding and machining, etc. .

The sintered powder metal filters is widely used in gas-liquid filtration and separation in the fields of chemical industry, medicine, beverage, food, metallurgy, petroleum, environmental protection and fermentation, dust removal, sterilization, and oil mist removal of various gases and steam; , gas buffer, etc.

1. Titanium powder sintered filter elements

①Porous and sintered

②uniform structure, high porosity

③acid and alkali corrosion resistance,

④high temperature resistance to 600℃

⑤filtration precision is 0.22-100um

2. Stainless steel powder sintered filter elements

①porous and sintered

②stainless steel 316L powder

③high temperature resistance to 300℃

④acid and alkali resistance

⑤easy to clean and replace

3. Copper powder sintered filter elements

①Material: copper powder

②Shape: sheet, tube, cup, plate, etc.

③Filtration precision: 3.0-90μm

④precise pore size, uniform distribution

Applications

1. Filtration/Separation of Liquid and Gas

TOPTITECH filters have the ability to either partially or entirely remove particle materials from a liquid or gaseous medium. Particulate matter can comprise undesired chemical and biological contaminants as well as suspended particles (sediment, metal chips, salt, etc.). It can also include algae, bacteria, fungal spores, and bacteria. Pore diameters in capstan filters range from 0.2 m to 100 um.

2. Spargers

Examples of Uses for Sparging

Carbonization of Soda

Carbonization of beer

Stripping of Edible Oils from Oxygen

A gas is introduced into a liquid during sparging. It is used to either strip away a dissolved volatile liquid or an undesired dissolved gas (oxygen stripping). Moreover, a gas can be introduced into a liquid using it (carbonization). Traditionally, sparging produced 6 mm-diameter bubbles. Even lower bubble diameters are possible with TOPTITECH filter sparging, which increases the bubbles' surface area and speeds up the sparging process.

3. Breathing Ports

In cylinders, gear boxes, manifolds, hydraulic systems, reservoirs, and other systems, TOPTITECH filters are frequently employed as breathing vents. Breather vents let air or gas flow into and out of a system while keeping particulates from getting inside and allowing for pressure equalization. Metal filters have a longer lifespan as a breather vent than other filter media because they may be backwashed to remove particulate particles.

4. Sensor protection

Electronic parts, thermometers, various sensors, vital parts of medical systems, and other delicate products can all be protected with sensor protection filters from water, liquids, sediment, dust, and pressure changes.

5. (Throttling/Dampening) Flow Control

An air, gas, vacuum, and fluid flow system can use TOPTITECH filters to regulate flow. The filter's homogeneous pore sizes provide constant, repeatable flow management and can shield downstream components like sensors, valves, and other components from pollutants. Pneumatic clocks, gas supply control components, and time delay components are a few examples of applications where flow control is applied.

6. Exhaust mufflers

TOPTITECH filters can function as an exhaust silencer by being sinter-bonded to any necessary fitting. In addition to preventing pollutants from entering the system and damaging solenoids and manifolds, the filter also helps to reduce exhaust noise. Also, the exhaust silencer filters reduce the volume of air being blown out of the system, which reduces pollutants drifting and safeguards adjacent equipment.

7.Pressure/Flow Equalization

The flow rate and pressure in a system can be equalized and controlled with TOPTITECH filters. As the gas or liquid passes across the even pores, equalization shields systems from a surge of liquid and generates a consistent flow.